Container closure containing game piece

Information

  • Patent Grant
  • 6311860
  • Patent Number
    6,311,860
  • Date Filed
    Tuesday, September 21, 1999
    25 years ago
  • Date Issued
    Tuesday, November 6, 2001
    23 years ago
Abstract
A closure provides a well in which a game piece is placed. The well has a side wall which supports a well floor. The well floor can contain an opening which can accommodate a drinking straw. A shield is located between the game piece and the well floor. The recessed well is covered by a sealing member which is adhered to an upper surface of the closure. The sealing member can have a pull tab and perforations which can be aligned with the edges of the pull tab. The perforations define a flap. The flap can be coupled to the closure through the use of a mounting flange.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




The present invention relates to a closure for a container. More specifically, the present invention relates to a closure for a beverage container which includes a removably-covered, recessed, well adapted to contain a game piece or prize.




2. Description of Related Art




Retailers often use promotional activities to increase the sales of their products. For instance, in the quick-service restaurant industry, restaurants often employ promotional games in which the customer can receive instant prizes and/or collect game pieces in an effort to earn prizes. Such games commonly use game pieces which consumers either immediately return or collect and return for prizes (e.g, free beverages or food).




Quick-service restaurants have previously delivered such game pieces to their customers in one of two ways. In connection with some prior promotions, restaurants have handed the games pieces to the patron upon completing the sale. Food and beverage containers have also been used to convey game pieces.




In one existing form, a game piece consists of a flexible paper tab which is adhered to the side of a container (e.g., a cup). The game piece thus readily conforms to and smoothly lies over either a planar or non-planar surface of the container. The game pieces are designed to be peeled off the surface to reveal the prize won by the patron or to convey other information to the patron.




Inflexible game pieces and prizes do not conform to the surfaces of food and beverage containers. Restaurants thus have previously distributed such game pieces apart from the containers. Quick-service restaurants, however, generally disfavor separate distribution because they cannot ensure that every customer receives a game piece with his or her purchase. Decoupling the game piece from the container also presents the risk that game pieces will be distributed without a product purchase.




SUMMARY OF THE INVENTION




A need therefore exists for a way to couple a rigid, noncomformable game piece with a product container in order to deliver together the game piece and the purchased product to a consumer.




The present invention involves the recognition that, in the context of at least the quick-service restaurant industry, placement of the game piece on the bottom side of the container increases the risk of spilling the food or beverage within the container. Some customers cannot wait until the container is empty, and may accidently tip the container when removing the game piece from the container's bottom side. In addition, the possibility exists that the consumer will not recognize the presence of the game piece on the underside of the container, and will unintentionally discard the game piece with the spent container. The game piece therefore is desirably integrated into the product packaging in a manner that allows removal of the game piece without increasing the risk of spillage, and in a manner that heightens the consumer's awareness of the game piece.




One aspect of the present invention thus involves a closure (e.g., lid) for a container. The closure comprises a hidden game piece, an upper surface and a side skirt that depends downward from the upper surface. The side skirt has at least one engaging member which cooperates with corresponding structure on the container to releasably secure the closure over an opening in the container. A recessed well is formed in the upper surface and has at least one side wall. The recessed well's side wall supports a bottom surface of the well below the upper surface. The game piece is located within the well and is covered by a sealing member. The sealing member is positioned on the upper surface with an outer perimeter of the sealing member being located between the side skirt and the side wall of the recessed well.




Another aspect of the present invention involves a closure for a container. The closure comprises an upper surface and a recessed well formed in the upper surface. The recessed well has at least one side wall. The recessed well's side wall supports a floor of the well below the upper surface. A game piece is located within the well and is covered by a sealing member. The sealing member is positioned to contact and lie atop of the upper surface such that a game piece is removably enclosed within the well.




A further aspect of the present invention involves a closure for a container which includes a hidden game piece. The closure generally comprises an upper surface having a recessed well. The well has a floor and contains a game piece. A shield is located between the game piece and the well floor. The well is covered with a sealing member which is affixed to the closure.











BRIEF DESCRIPTION OF THE DRAWINGS




These and other features, aspects and advantages of the invention will now be described with reference to the drawings of a preferred embodiment, which is intended to illustrate and not to limit the invention, and in which:





FIG. 1

is a perspective view of a closure configured in accordance with a preferred embodiment of the present invention, and illustrates the closure on a conventional beverage container;





FIG. 2

is a perspective view of the closure of

FIG. 1

;





FIG. 3

is a top plan view of the closure of

FIG. 2

;





FIG. 4

is a side elevational view of the closure of

FIG. 2

;





FIG. 5

is an exploded perspective view of the closure of

FIG. 2

;





FIG. 6

is a cross-sectional view of the closure of

FIG. 3

taken along line


6





6


; and





FIG. 7

is a schematic perspective view of the closure of

FIG. 1

being opened by a patron.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




The present invention relates to a closure for a container which is capable of carrying a game piece or other type of prize. The closure has particular utility for use with a beverage container, and thus, the following describes the closure in the context of a lid for a beverage container. This environment of use, however, is merely exemplary. The present closure can be readily adapted by those skilled in the art with other types of closures, such as, for example, but without limitation, twist-tops, corks, stoppers, caps and the like.




Before describing the closure


30


, an exemplary container will first be described in order to better understand the closure's design. In the illustrated embodiment shown in

FIG. 1

, the beverage container


20


has a substantially cylindrical sidewall having two ends: a bottom end


24


and a top end


26


. The bottom end


24


is glued or otherwise connected to a container bottom (not shown) as is known in the art. The top end


26


is provided with an outwardly rolled lip (not shown), such that the rolled lip provides a thicker portion to the top end


26


of the container sidewall. The rolled lip cooperates with the closure


30


to secure the closure


30


onto the container


20


, as described below.




With reference now to

FIGS. 2-6

, the lid


30


includes an upper surface


32


with a side skirt


36


and a recessed well


44


depending downward from the upper surface


32


. A game piece


54


and a shield


56


are placed within the recessed well


44


. The recessed well


44


is covered by a sealing member


60


which is adhered, or otherwise affixed, to the upper surface


32


. These individual components will now be described in detail.




As shown in

FIG. 3

, the upper surface


32


has a perimeter


34


which defines the outer shape of the upper surface


32


. Those skilled in the art will appreciate that many shapes may be used for the perimeter


34


of the upper surface


32


. The perimeter


34


preferably corresponds to the external shape of the container to which the closure is attached. More preferably, the upper surface


32


is at least coextensive with the container opening at the top end


26


. In the embodiment illustrated, the lid


30


has a circular-shaped perimeter


34


as shown in

FIGS. 2-3

.




The side skirt


36


depends from the upper surface


32


, as best seen in FIG.


4


. As such, the side skirt


36


has a shape which conforms to the shape defined by the perimeter


34


of the upper surface


32


. In the illustrated embodiment, the side skirt


36


is substantially cylindrical in shape. The side skirt


36


is preferably sized to fit over the top end


26


of the container


20


. One skilled in the art will also recognize that the present closure may also be utilized without a side skirt.




The side skirt


36


further includes at least one engaging member


40


. The engaging member


40


can be a single crimp which extends at least partially around the circumference of the side skirt


36


. The engaging member


40


can also be one or more threads designed to engage with a corresponding surface on the container. As will be appreciated by one skilled in the art, any of a variety of types of engagement can also be used.




Alternatively, as shown in the illustrated embodiment of

FIGS. 2-4

, the engaging member


40


can be comprised of a series of inwardly extending depressions


42


from the side skirt


36


. The depressions


42


cause the side skirt


36


to deflect slightly outward as the lid


30


is forced over the rolled lip of the container


20


such that an inward compressive force is created by the side skirt


36


on the rolled lip of the container


20


. The lid


30


latches onto the rolled edge and is held in place by the combination of the engaging member


40


and the compressive forces. Thus, the engaging member


40


is provided in the present lid such that the lid


30


may be removably secured to the container


20


.




As shown in

FIG. 5

, the closure


30


additionally has a recessed well


44


which depends downward from the upper surface


32


. The recessed well


44


can be located anywhere on the upper surface


32


. Preferably, the recessed well


44


is centrally located within the perimeter of the upper surface


32


. The recessed well


44


includes a floor


46


and at least one side wall


50


. The side wall


50


depends downwardly from the upper surface


32


of the lid


30


. The side wall


50


is preferably substantially cylindrical; however, as those skilled in the art will recognize, the side wall


50


can alternatively be formed in any of a variety of other shapes. More preferably, the substantially cylindrical side wall


50


is concentric to the perimeter


34


of the upper surface


32


.




As best seen in

FIG. 5

, the floor


46


of the well


44


is suspended by the side wall


50


. The floor


46


may have various shapes. The floor


46


desirably matches the shape and size defined within the side wall


50


. Thus, in the illustrated embodiment shown in

FIG. 5

, the floor


46


has a substantially circular shape. More preferably, the perimeter of the floor


46


is substantially concentric with the perimeter


34


of the upper surface


32


of the lid


30


.




In the embodiment illustrated in

FIG. 5

, the floor


46


also contains an opening


52


. The opening


52


desirably is adapted to receive a straw through which the beverage contained in the container


20


can be consumed. As recognized by those skilled in the art, the opening


52


can be of various formations including, but not limited to, a perforated circle, a perforated X-shape, or a hole.




The present closure is preferably manufactured in an inexpensive fashion in order to create a disposable product. The present closure is manufactured from a thermoplastic pliable material such as high density polyethylene; it will be recognized by one skilled in the art, however, that the closure can alternatively be manufactured from a variety of materials, including, but not limited to, metals, metal alloys, polystyrene, various impact grades of polystyrene and/or copolymers of styrene, various polyolefins such as polyethylene, polypropylene, or various polyacrylates or vinyl polymers and vinyl copolymers used in food package applications or blends of the above. The present closure is formed in a manner known to those skilled in the art such as, for example, but not limited to, injection molding, vacuum forming or other methods of thermoforming conventionally used to form closures and lids. The present closure differs from those of known in the art in that a recessed well of increased depth is created through use or tooling specially designed to create the recessed well. Advantageously, a pigment or dye is added to the present closure to create a substantially opaque closure. The opaque nature helps to protect the identity of a prize or game piece contained in the present closure.




The recessed well


44


is configured to receive a game piece


54


. In the illustrated embodiment, as seen in

FIG. 5

, the game piece


54


has a coin-like shape. Those skilled in the art will appreciate that the game piece


54


can alternatively take many other shapes, forms, sizes and thicknesses. Preferably, as shown in

FIG. 6

, the game piece


54


is configured such that it lies flat within the recessed well


44


.




The game piece


54


may be manufactured from many materials well known to those skilled in the art. The present game piece


54


is preferably cardboard with a glossy paper coating. Alternatively, the game piece may be manufactured from any of a variety of metal alloys, paper products, plastics, or other materials well known to those skilled in the art.




The present game piece


54


is preferably colored and marked with indicia related to the game being played. In particular, at least any point values which are associated with the game piece are indicated numerically on one side of the game piece


54


. The name of the promotional game and other promotional material are preferably included on the opposite side of the game piece


54


. Alternatively, the game piece may contain various indicia relating to the game for which it is designed. As will be appreciated by one skilled in the art, the game piece may also contain a layer of opaque coating which may be easily removed to reveal the markings and indicia of the game piece.




As seen in

FIGS. 5 and 6

, a shield


56


desirably lies between the game piece


54


and the well floor


46


. The shield


56


is preferably made of a liquid-resistant material to protect the game piece


54


from exposure to any beverage which may enter the well


44


through the opening


52


in the well floor


46


. Additionally, the shield


56


may be designed to be substantially opaque such that the game piece


54


may not be viewed through the well floor


46


of the lid


30


. As shown in

FIG. 5.

, the shield


56


is preferably a disc shape. Those skilled in the art will appreciate that the shield


56


can also be configured to correspond to the shape of any game piece


54


used within the lid


30


, or alternatively, to correspond to the shape of the well floor


46


.




The lid


30


also includes a sealing member


60


which is used both to provide a tamper-proof cover to the recessed well


44


and to ascertain the integrity of the game being played. As seen in

FIG. 3

, the sealing member


60


has an outer perimeter


62


. When the sealing member


60


is placed upon the lid


30


, the outer perimeter


62


of the sealing member


60


is preferably located between the top edge of the well sidewall


50


and the perimeter


34


of the upper surface


32


.




The sealing member


60


preferably includes a pull tab


64


. The pull tab


64


, as seen in

FIG. 3

, extends slightly outward from the outer perimeter


62


of the sealing member


60


. The pull tab is connected to a flap


65


. The flap


65


is defined by perforations


66


. As seen in

FIG. 3

, the perforations


66


form an open circle with the edges of the pull tab


64


aligned with the perforations


66


. The pull tab


65


is located opposite the open, non-perforated portion of the open circle. One skilled in the art will readily recognize that the perforations and pull tab may also be configured in any number of combinations, shapes and sizes.




The perforations


66


desirably aid the patron in opening the sealing member


60


to reveal the game piece


54


located within the recessed well


44


beneath the sealing member


60


. One skilled in the art will, however, also recognize that neither the pull tab


64


nor the perforations


66


are necessary in order to utilize the present invention. For example, a sealing member may be releasably secured to the upper surface of the lid such that the recess well is accessible without tearing the sealing member.




The portion of the sealing member


60


located between the outer perimeter


62


and the perforations


66


forms a mounting flange


70


. An adhesive can non-removably couple the mounting flange


70


to the upper surface


32


of the lid


30


. As such, the adhesive is located between the mounting flange


70


and the upper surface


32


. The adhesive continues substantially around the entire circumference of the sealing member


60


. However, the adhesive does not continue through the pull tab


64


. Thus, the mounting flange


70


of the sealing member


60


may be retained on the lid


30


after opening. The flap


65


is connected to the mounting flange


70


at the area without perforations


66


which was discussed above.




The sealing member


60


can be manufactured from a standard label. The standard label generally includes a top substrate layer, an intermediate adhesive layer, and a bottom liner layer. The top substrate layer can be any of a variety of paper materials or other materials known to those skilled in the art. The outer perimeter


62


and the pull tab


64


are cut to create the shape of the sealing member


60


. The perforations


66


are also cut in the present sealing member


60


. Because of the perforations


66


, the bottom liner layer may be removed from the mounting flange


70


. Thus, the adhesive layer is exposed on only the mounting flange


70


. The sealing member


60


can then be applied to the upper surface


32


of the lid


30


.




Advantageously, the sealing member


60


is provided with a top and bottom surface capable of receiving print. Indicia of any promotional game utilizing the present lid can be applied to one surface of the sealing member


60


. In addition, any rules, regulations or other information can be conveyed on the other surface of the sealing member


60


.




When assembling the closure of the present invention, the lid is formed with the recessed well


44


. The game piece


54


and shield


56


are formed. The game piece


54


and the shield


56


are then placed within the recessed well


44


of the lid


30


. The recessed well


44


, game piece


54


, and shield


56


are then covered by the sealing member


60


. The sealing member


60


is preferably affixed to the lid


30


using adhesive located on the mounting flange


70


.




In use, the restaurants or retail stores will provide a container


20


and a lid


30


to each patron with a purchase of at least a drink. After receipt of the container


20


and the lid


30


, a customer lifts the pull tab


64


of the sealing member


60


located on the lid


30


, and thereby tears the sealing member


60


along the perforations


66


as shown in FIG.


7


. After tearing the sealing member


60


, the customer may continue to raise the sealing member


60


and reveal the game piece


54


. The customer may then remove and inspect the game piece


54


to see the prize they have received. Following the removal of the game piece


54


, the customer may then remove the shield


56


from the recessed well


44


. The customer must, therefore, actually tear the sealing member


60


, remove the game piece


54


, and remove the protective shield


56


to use a straw (not shown) through the hole


52


located within the recessed well


44


of the lid


30


.




The present closure provides a way to deliver a noncomformable game piece to a customer in an innovative, convenient and easily accessible region of the closure. The location of the game piece within the closure advantageously calls the patron's attention to the presence of the game piece. The seal of the present closure also keeps the game piece hidden until opened. The seal thus helps to maintain the integrity of any promotional game and to ascertain the odds are accurate. Additionally, the present closure indicates tampering and protects the identity of the game piece concealed within the structure. Further, the present closure ensures that only one game piece is delivered to each patron with each beverage purchase by inventively locating the game piece within a closure for a container.




Although this invention has been described in terms of a certain preferred embodiment, other embodiments apparent to those of ordinary skill in the art are also within the scope of this invention. Accordingly, the scope of this invention is intended to be defined only by the claims that follow.



Claims
  • 1. A closure for a container, the closure comprising an upper surface, a recessed well formed in the upper surface, the recessed well having a well floor, an opening in the well floor, the opening configured to accept a straw, a shield covering the opening, a prize located within the recessed well, and a sealing member removably attached to the upper surface over the recessed well.
  • 2. The closure of claim 1, wherein the shape of the well floor is generally the same as the shape of the prize.
  • 3. The closure of claim 2, wherein the shape of the well floor and the shape of the prize are circular.
  • 4. A closure for a container, the closure comprising an upper surface, a recessed well formed in the upper surface, the recessed well having a well floor, an opening in the well floor, the opening configured to accept a straw, a prize located within the recessed well, a sealing member removably attached to the upper surface over the recessed well, and a shield located within the recessed well between the prize and the well floor.
  • 5. The closure of claim 4, wherein the shield is made of a liquid-resistant material.
  • 6. The closure of claim 4, wherein the shape of the shield is generally the same as the shape of the well floor.
  • 7. The closure of claim 6, wherein the shield is disc-shaped.
  • 8. The closure of claim 4, wherein the shape of the shield is generally the same as the shape of the prize.
  • 9. The closure of claim 8, wherein the shield and the prize are disc-shaped.
CROSS REFERENCE TO RELATED APPLICATION

This application is a continuation of U.S. Ser. No. 08/963,530 filed Nov. 3, 1997, which issued as U.S. Pat. No. 5,971,195, on Oct. 26, 1999.

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Continuations (1)
Number Date Country
Parent 08/963530 Nov 1997 US
Child 09/400158 US